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EP2371943A4 - Method for washing cells - Google Patents

Method for washing cells

Info

Publication number
EP2371943A4
EP2371943A4 EP09834613A EP09834613A EP2371943A4 EP 2371943 A4 EP2371943 A4 EP 2371943A4 EP 09834613 A EP09834613 A EP 09834613A EP 09834613 A EP09834613 A EP 09834613A EP 2371943 A4 EP2371943 A4 EP 2371943A4
Authority
EP
European Patent Office
Prior art keywords
washing cells
washing
cells
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Withdrawn
Application number
EP09834613A
Other languages
German (de)
French (fr)
Other versions
EP2371943A1 (en
Inventor
Hiroki Tsuchida
Chisato Karasawa
Kazuhiro Yoshida
Robert K Shanahan
Lucas V Fornace
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Olympus Corp
Original Assignee
Olympus Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Olympus Corp filed Critical Olympus Corp
Publication of EP2371943A1 publication Critical patent/EP2371943A1/en
Publication of EP2371943A4 publication Critical patent/EP2371943A4/en
Withdrawn legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B04—CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL PROCESSES
    • B04B—CENTRIFUGES
    • B04B5/00—Other centrifuges
    • B04B5/04—Radial chamber apparatus for separating predominantly liquid mixtures, e.g. butyrometers
    • B04B5/0407—Radial chamber apparatus for separating predominantly liquid mixtures, e.g. butyrometers for liquids contained in receptacles
    • B04B5/0414—Radial chamber apparatus for separating predominantly liquid mixtures, e.g. butyrometers for liquids contained in receptacles comprising test tubes
    • B04B5/0421—Radial chamber apparatus for separating predominantly liquid mixtures, e.g. butyrometers for liquids contained in receptacles comprising test tubes pivotably mounted
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B04—CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL PROCESSES
    • B04B—CENTRIFUGES
    • B04B15/00—Other accessories for centrifuges
    • B04B15/12—Other accessories for centrifuges for drying or washing the separated solid particles
    • C—CHEMISTRY; METALLURGY
    • C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12M—APPARATUS FOR ENZYMOLOGY OR MICROBIOLOGY; APPARATUS FOR CULTURING MICROORGANISMS FOR PRODUCING BIOMASS, FOR GROWING CELLS OR FOR OBTAINING FERMENTATION OR METABOLIC PRODUCTS, i.e. BIOREACTORS OR FERMENTERS
    • C12M47/00—Means for after-treatment of the produced biomass or of the fermentation or metabolic products, e.g. storage of biomass
    • C12M47/12—Purification

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Wood Science & Technology (AREA)
  • Zoology (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Organic Chemistry (AREA)
  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Biotechnology (AREA)
  • Sustainable Development (AREA)
  • Microbiology (AREA)
  • Biochemistry (AREA)
  • General Engineering & Computer Science (AREA)
  • General Health & Medical Sciences (AREA)
  • Genetics & Genomics (AREA)
  • Biomedical Technology (AREA)
  • Centrifugal Separators (AREA)
  • Micro-Organisms Or Cultivation Processes Thereof (AREA)
  • Apparatus Associated With Microorganisms And Enzymes (AREA)
EP09834613A 2008-12-25 2009-10-23 Method for washing cells Withdrawn EP2371943A4 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2008331031A JP2010148450A (en) 2008-12-25 2008-12-25 Method for cleaning cell
PCT/JP2009/068237 WO2010073808A1 (en) 2008-12-25 2009-10-23 Method for washing cells

Publications (2)

Publication Number Publication Date
EP2371943A1 EP2371943A1 (en) 2011-10-05
EP2371943A4 true EP2371943A4 (en) 2012-06-13

Family

ID=42287432

Family Applications (1)

Application Number Title Priority Date Filing Date
EP09834613A Withdrawn EP2371943A4 (en) 2008-12-25 2009-10-23 Method for washing cells

Country Status (4)

Country Link
US (1) US20110294203A1 (en)
EP (1) EP2371943A4 (en)
JP (1) JP2010148450A (en)
WO (1) WO2010073808A1 (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102011080218B4 (en) 2010-10-20 2014-11-20 Human Med Ag Method and apparatus for separating adult stem cells from adipose tissue
DE102013209718B4 (en) 2012-06-22 2015-09-10 Human Med Ag Device for separating adult stem cells
US9580678B2 (en) 2013-06-21 2017-02-28 The Regents Of The University Of California Microfluidic tumor tissue dissociation device
BR112016030851B1 (en) * 2014-07-08 2021-08-03 Cg Bio Co., Ltd. CELL SEPARATION CONTAINER, CELL SEPARATION SYSTEM AND CELL SEPARATION METHOD
DE102015109148B3 (en) 2015-06-10 2016-05-04 Human Med Ag Device for separating regenerative and adult stem cells
US10722540B1 (en) 2016-02-01 2020-07-28 The Regents Of The University Of California Microfluidic device and method for shear stress-induced transformation of cells
BR112018075194B1 (en) 2016-06-08 2023-01-10 The Regents Of The University Of California METHOD AND DEVICE TO PROCESS SAMPLES

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3347454A (en) * 1964-05-13 1967-10-17 Baxter Laboratories Inc Method and apparatus for the centrifugal washing of particles in a closed system
US3452924A (en) * 1965-02-03 1969-07-01 Sorvall Inc Ivan System and method for washing blood and the like

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63142261A (en) * 1986-12-05 1988-06-14 Hitachi Koki Co Ltd Centrifuge for washing blood corpuscle
GR1002286B (en) * 1991-05-15 1996-05-02 Ortho Diagnostic Systems Inc. Automated process for preparing treated microparticles, especially blood cell components.
US5840253A (en) * 1996-06-20 1998-11-24 Cytek Development Inc Cell wash apparatus
EP0959989B1 (en) * 1997-02-14 2003-11-12 Dendreon Corporation Cell washing device and method
CA2301004A1 (en) * 1997-09-12 1999-03-18 The Board Of Trustees Of The Leland Stanford Junior University Flow-through microcentrifuge
ATE453319T1 (en) * 2001-06-06 2010-01-15 Perfusion Partners & Associate CENTRIFUGE TUBE ARRANGEMENT
JP4110455B2 (en) * 2002-05-17 2008-07-02 日立工機株式会社 Cell washing rotor and cell washing centrifuge equipped with the same
JP3859137B2 (en) * 2002-05-17 2006-12-20 日立工機株式会社 Cell washing rotor, washing liquid distribution element used therefor, and cell washing centrifuge equipped with the same
MXPA06000062A (en) 2003-06-25 2006-04-07 Macropore Biosurgery Inc Systems and methods for separating and concentrating regenerative cells from tissue.
US7717274B2 (en) * 2004-06-09 2010-05-18 The Board Of Supervisors Of Louisiana State University And Agricultural And Mechanical College Device and method for preparing washed red blood cells for newborn transfusions
JP2006254749A (en) * 2005-03-16 2006-09-28 Hitachi Koki Co Ltd Cell washing centrifuge

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3347454A (en) * 1964-05-13 1967-10-17 Baxter Laboratories Inc Method and apparatus for the centrifugal washing of particles in a closed system
US3672564A (en) * 1964-05-13 1972-06-27 Baxter Laboratories Inc Rotary fluid seal and distribution means for centrifuges
US3452924A (en) * 1965-02-03 1969-07-01 Sorvall Inc Ivan System and method for washing blood and the like

Also Published As

Publication number Publication date
JP2010148450A (en) 2010-07-08
WO2010073808A1 (en) 2010-07-01
EP2371943A1 (en) 2011-10-05
US20110294203A1 (en) 2011-12-01

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Legal Events

Date Code Title Description
PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

17P Request for examination filed

Effective date: 20110621

AK Designated contracting states

Kind code of ref document: A1

Designated state(s): AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO SE SI SK SM TR

RAP1 Party data changed (applicant data changed or rights of an application transferred)

Owner name: OLYMPUS CORPORATION

DAX Request for extension of the european patent (deleted)
A4 Supplementary search report drawn up and despatched

Effective date: 20120515

RIC1 Information provided on ipc code assigned before grant

Ipc: B04B 11/04 20060101ALI20120509BHEP

Ipc: C12N 1/02 20060101ALI20120509BHEP

Ipc: B04B 5/04 20060101ALI20120509BHEP

Ipc: C12N 5/07 20100101AFI20120509BHEP

Ipc: B04B 15/12 20060101ALI20120509BHEP

17Q First examination report despatched

Effective date: 20130704

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWN

18D Application deemed to be withdrawn

Effective date: 20131115